JP3115752U - Auxiliary ruler of electric circle saw that can be set easily - Google Patents

Abstract

An auxiliary ruler is attached to the side of a base of a circular saw along the straight ruler using a jig, and the distance is set to 100 mm to facilitate calculation, increase work efficiency, and reduce factors that make mistakes. .
SOLUTION: A circular saw auxiliary ruler 1 that has two arms and that can be attached to and detached from the circular saw using a ruler mounting hole of an electric circular saw is made of a rectangular acrylic plate and has one long side end. Rectangle with an acrylic square bar 6, 7 having the same length as the width attached to one side of the part and the back side of the opposite side edge part by an adhesive, and having one side shorter than the length parallel to the long side of the acrylic plate as the long side The two openings 8 and 9 are located at the same distance from the inside of one square bar to the long side near the opening, and the long side from the inside of the other square bar to the far side of the other opening. Use a jig with a distance of 100 mm to attach to the circular saw.
[Selection] Figure 4

Description

  The present invention is a metal circular saw auxiliary ruler consisting of a straight flat plate with two arms that can be attached and detached using the ruler mounting hole of the electric circular saw, and for positioning when attaching the ruler to the circular saw. It is related with the jig | tool of the rectangular acrylic board with which two square bars of this are attached and which has two openings.

  When using a straight ruler to cut the material in a straight line with an electric circular saw and cut out the necessary dimensions, the blade thickness of the circular saw and the base of the circular saw that follows the straight ruler from the side of the tip of the tip saw A straight ruler was placed at the position of the dimension that adjusted the distance to the side, and the side of the base of the circular saw was cut along the ruler.

  The distance from the side of the base of the circular saw to the side of the tip of the tip saw varies depending on the manufacturer and model, and also changes depending on the blade thickness of the tip saw to be attached. It was necessary and the work efficiency was lowered, and it was a factor that made mistakes. Therefore, the auxiliary ruler of the present invention is attached to the side of the base of the circular saw along the straight ruler with a jig, and the distance is set to 100 mm to facilitate calculation and increase work efficiency and make a mistake. Is to reduce.

  This device is used when cutting a material with an electric circular saw using a straight ruler, and has two arms attached to the same side of a straight metal flat plate with screws etc. at right angles. Is a thickness, length and shape that can be passed through the ruler mounting hole of the electric circular saw with appropriate clearance, and the hole can be used to detach the flat plate from the circular saw, and the mounting position of the arm on the flat plate is A circular saw auxiliary ruler made so that the bottom surface of the flat plate is flush with the bottom surface of the circular saw base when attached to the circular saw. One side of the long side and the opposite side An acrylic square bar of the same length as the width is attached to the back surface of the part with an adhesive, and has two rectangular openings with one side shorter than the length parallel to the long side of the acrylic plate. Close to the opening far from the inside of the square bar The distance from the side and the distance from the inside of the other square bar to the long side at the far side of the other opening is attached to the circular saw using a jig of 100 mm, and the distance from the straight ruler to the cut surface is set. The problem is solved by setting it to 100 mm.

When cutting materials with an electric circular saw using a straight ruler, the relationship between the position of the straight ruler and the cutting position varies depending on the manufacturer, model of the circular saw, and the blade thickness of the tip saw to be used. However, it was necessary to consider the relationship between the position where the straight ruler was placed and the cutting position each time. However, according to the present invention, the distance from the straight ruler to the cutting surface was set to 100 mm. The complicated work can be simplified, leading to an increase in work efficiency and a reduction in wasteful use of materials due to mistakes.

Best mode for carrying out the invention

  It has two arms that are attached to the same side of a straight metal plate at right angles with screws, etc., and the arms can be passed through the ruler mounting hole of the electric round saw with appropriate clearance. With the shape and shape, it is possible to attach and detach the flat plate to the circular saw using the hole, and the mounting position of the brace on the flat plate is so that the lower surface of the flat plate is flush with the bottom surface of the circular saw base when attached to the circular saw A round-saw auxiliary ruler made with a rectangular acrylic plate, and an acrylic square bar with the same length as the width is attached to one side of the long side end and the back side of the opposite side with an adhesive. It has two rectangular openings with one side shorter than the length parallel to the long side of the plate, and the distance from the inner side of one square bar to the longer side closer to the opening, and another The length of the far side of the other opening from the inside of the square bar Distance to consists jig to 100 mm.

The electric saw saw protrudes from the base to some extent, the arm of the auxiliary ruler passes through the mounting hole, the inner side of the square bar of the jig faces the outer side of the auxiliary ruler, and the jig is closely attached to the base. Pass through an opening with a side at a distance of 100 mm from the inner surface of the bar.
Move the jig so that the opening side is in close contact with the side surface of the tip saw, close the outer side of the auxiliary ruler to the inner side of the square bar, and tighten and fix the ruler fixing screw provided on the circular saw body. The distance from the surface to the cut surface can be 100 mm.

  An embodiment will be described below with reference to the accompanying drawings. The present invention is composed of two items, one is a metal brace that can be passed through a round saw ruler mounting hole 11 provided on the round saw base 10 with an appropriate clearance on the side of a straight metal flat plate. 2 and 3 are circular saw auxiliary rulers 1 attached at right angles by screws 4.

  The other is an acrylic square bar 6 having the same length as the side fixed with an adhesive to one long side end of one side of the jig body 5 made of a rectangular acrylic plate having an appropriate thickness. It is a jig having rectangular openings 8 and 9 having long sides parallel to 7, 6, and 7 attached to the back side of the opposite side under the same conditions. The long side of 9 is set at a distance of 100 mm from the inner surface of 6, and the long side of 8 is set at a distance of 100 mm from the inner surface of 7.

  When the auxiliary ruler 1 is attached to the circular saw, the tip saw 15 attached to the circular saw is passed through 9 and the 5 is moved so that the 7 side of 9 is in contact with the tip 16 of the 15 cutting edge while closely contacting the back surface of 10. The outer surface of 1 is brought into close contact with the inner surface of 6, and the ruler fixing screw 13 is tightened to fix the auxiliary ruler. If 5 is removed and the material 18 is cut along the straight ruler 17, the distance from 17 to the right side in the cutting direction of the cut surface can be set to 100 mm. It is cut with a width 100 mm less than the distance from the right end to 17. Similarly, if 1 is attached to a circular saw using 7 inner side surfaces and 7 side sides of 8 and cut, the distance from 17 to the left side in the cutting direction of the cut surface can be set to 100 mm. The material is cut at a distance from the left end of the material to 17 plus a width of 100 mm.

It is a bird's-eye view which shows one Example of the auxiliary ruler of this invention. It is a bird's-eye view which shows one Example of the auxiliary ruler attachment jig of this invention. It is a bird's-eye view which shows how to attach the auxiliary ruler of this invention to the electric circle saw. It is sectional drawing which shows the usage example of the auxiliary ruler attachment jig of this invention. It is sectional drawing which shows a mode that a material is cut | disconnected using the auxiliary ruler of this invention.

Explanation of symbols

1 Auxiliary ruler body Electric circle saw ruler 2 Arm 1
3 Arms 2
4 Arm mounting screws 5 Auxiliary ruler mounting jig body 6 Square bar 1
7 Square bar 2
8 Opening 1
9 Opening 2
10 Electric circle saw base 11 Electric circle saw ruler mounting hole 1
12 Electric circle saw ruler mounting hole 2
13 Ruler tightening screw for electric circle saw 1
14 Electric round saw ruler screw 2
15 Tip saw 16 Tip 17 Straight ruler 18 Material to be cut

Claims (2)

  It has two arms that are attached to the same side of a straight metal plate at right angles with screws, etc., and the arms can be passed through the ruler mounting hole of the electric round saw with appropriate clearance. The flat plate can be attached to and removed from the circular saw using the hole, and the mounting position on the flat plate is such that the lower surface of the flat plate is flush with the bottom surface of the circular saw base when attached to the circular saw. A circular saw auxiliary ruler characterized in that it was made. (1) It is made of a rectangular acrylic plate, and an acrylic square bar having the same length as its width is attached to one side of one long side end and the back side of the opposite side end with an adhesive.
(2) It has two rectangular openings whose long sides are one side shorter than the length parallel to the long side of the acrylic plate.
(3) The distance from the inside of one square bar to the long side on the near side of the opening and the distance from the inside of the other square bar to the long side on the far side of the other opening is 100 mm. To do.
The jig used when attaching the above-mentioned 1 characterized by the above to a circular saw.

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